Home / 4,149,053,931.39-5,725,711,676.04-2,243,815,406.76

Finding the Fourth Proportional to 4,149,053,931.39, 5,725,711,676.04 and 2,243,815,406.76

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Solution

The fourth proportional to 4,149,053,931.39, 5,725,711,676.04 and 2,243,815,406.76 is: 3,096,474,590.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,053,931.39 : 5,725,711,676.04 = 2,243,815,406.76 : x
  2. Step 2: Convert to fraction form
    4,149,053,931.39/5,725,711,676.04 = 2,243,815,406.76/x
  3. Step 3: Cross multiply
    4,149,053,931.39x = 5,725,711,676.04 × 2,243,815,406.76
  4. Step 4: Simplify right side
    4,149,053,931.39x = 12,847,440,073,364,174,848
  5. Step 5: Solve for x
    x = 12,847,440,073,364,174,848/4,149,053,931.39
  6. Step 6: Final answer
    x = 3,096,474,590.55

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Double scale
Find fourth proportional to 4,149,053,932.39, 5,725,711,677.42 and 2,243,815,407.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.